53297720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11197}}^1$

素因数の和:11232

約数の個数: 64

約数和(自身を含む): 145126080

約数和(自身を除く): 91828360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 11197, 22394, 44788, 55985, 78379, 89576, 111970, 156758, 190349, 223940, 313516, 380698, 391895, 447880, 627032, 761396, 783790, 951745, 1332443, 1522792, 1567580, 1903490, 2664886, 3135160, 3806980, 5329772, 6662215, 7613960, 10659544, 13324430, 26648860, 53297720]

約数ペア:

[(1, 53297720), (2, 26648860), (4, 13324430), (5, 10659544), (7, 7613960), (8, 6662215), (10, 5329772), (14, 3806980), (17, 3135160), (20, 2664886), (28, 1903490), (34, 1567580), (35, 1522792), (40, 1332443), (56, 951745), (68, 783790), (70, 761396), (85, 627032), (119, 447880), (136, 391895), (140, 380698), (170, 313516), (238, 223940), (280, 190349), (340, 156758), (476, 111970), (595, 89576), (680, 78379), (952, 55985), (1190, 44788), (2380, 22394), (4760, 11197)]